RH

Richard A. Heck

SD Square D: 1 patents #408 of 756Top 55%
WH Whirlpool: 1 patents #2,112 of 3,480Top 65%
Overall (All Time): #1,672,838 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4732435 Refrigerator crisper drawer structure Curtis J. Bailey, Richard Waisanen 1988-03-22
D270338 Panel meter Louis L. Mastro 1983-08-30
4202395 Adjustable shade construction David J. Dekker 1980-05-13